&DRIFT: SINGLE
The functions may use the following variables:
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Symbol Meaning Note
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X, Y, Z Position R, PHI for polar cells
EX, EY, EZ, E E-field at (x,y,z) ER, EPHI for polar cells
BX, BY, BZ, B B-field at (x,y,z) only if there is a B-field
VDX, VDY, VDZ, VD Local drift velocity VDR, VDPHI for polar cells
TIME Cumulative drift time
PATH Cumulative path length
DIFFUSION Local long. diffusion only if data is available
TOWNSEND Local Townsend coeff. only if data is available
ATTACHMENT Local attachment coeff. only if data is available
STATUS Drift line status code numeric status code
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No meaningful default functions are provided.
See "CALL -> DRIFT_INFORMATION -> istat" for an explanation of the
numeric status code.
Requests a printed table of the coordinate and integrated drift time
at each step and of the function f3.
The table is by default not produced.
Requests a graph of function f1, plotted along the y-axxis,
vs function f2, plotted along the x-axis.
By default, a graph is not made.
The drift line will be calculated for an electron.
The drift line will be calculated for an ion.
The particle which is drifted has a positive charge.
The particle which is drifted has a negative charge.
Keyword index.
Formatted on 10/11/98.